In a large mixing bowl beat milk & pudding mix with an electric mixer on low speed about 2 minutes, or until thickened.,______,Fold Sour Cream mixture and dessert topping into remaining pudding.,In 3 quart rectangular baking dish layer half of the vanilla wafers and half bananas.,Top with half of the pudding mixture.,Repeat layers.,Cover and refrigerate for 30 minutes to 2 hours.,NOTE:*The longer you refrigerate, the better!,I prefer overnight*.